CN106154019A - A kind of conductor rail power supply safety guard system - Google Patents
A kind of conductor rail power supply safety guard system Download PDFInfo
- Publication number
- CN106154019A CN106154019A CN201610729271.XA CN201610729271A CN106154019A CN 106154019 A CN106154019 A CN 106154019A CN 201610729271 A CN201610729271 A CN 201610729271A CN 106154019 A CN106154019 A CN 106154019A
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- China
- Prior art keywords
- conductor rail
- lamp
- display lamp
- power
- switch
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- 239000004020 conductor Substances 0.000 title claims abstract description 144
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 239000003086 colorant Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of conductor rail power supply safety guard system, including the conductor rail emergency power-off device being arranged on conductor rail remote monitoring station.The charged display lamp of conductor rail, conductor rail power failure lamp, auxiliary reclay all access the signal of the conductor rail voltage detecting circuit output in isolating switch cabinet, signal according to the output of conductor rail voltage detecting circuit selects the charged display lamp of connection conductor rail or a conductor rail power failure lamp, and the signal that conductor rail voltage detecting circuit exports is uploaded to backstage host computer by auxiliary reclay.Cut-off switch display lamp accesses the supply voltage of conductor rail emergency power-off device, urgent power-off switch and the dc circuit breaker linkage powered for conductor rail with urgent power-off switch after connecting, while urgent power-off switch Guan Bi, dc circuit breaker tripping operation makes conductor rail power-off.The present invention can in case of emergency fast shut-off conductor rail power supply, improve the safety that conductor rail is powered, the most also there is warning function intuitively.
Description
Technical field
The invention belongs to conductor rail technical field of security, special for relate to a kind of conductor rail power supply safety guard system.
Background technology
In urban track traffic main track and rolling stock section, power supply system uses direct current conductor rail system to have numerous advantages, but also
There is its weakness for security, be susceptible to unexpected and dangerous, cause casualties and property loss.Therefore, conductor rail peace is used
The safety that full power supply guard system raising conductor rail is powered is necessary.
Summary of the invention
In order to solve the technical problem that above-mentioned background technology proposes, it is desirable to provide a kind of conductor rail power supply safety is prevented
Protecting system, it is possible in case of emergency fast shut-off conductor rail power supply, improves the safety that conductor rail is powered, the most also has police
It is shown as using.
In order to realize above-mentioned technical purpose, the technical scheme is that
A kind of conductor rail power supply safety guard system, this system includes that the conductor rail being arranged on conductor rail remote monitoring station promptly breaks
Electric installation, this conductor rail emergency power-off device include the charged display lamp of power supply indicator, conductor rail, conductor rail power failure lamp,
Auxiliary reclay, urgent power-off switch and cut-off switch display lamp, the two ends of described power supply indicator are accessed conductor rail and are promptly broken
The supply voltage of electric installation, is used for indicating whether conductor rail emergency power-off device powers on, the described charged display lamp of conductor rail, contact
The conductor rail voltage detecting circuit output in isolating switch cabinet is all accessed in one end of rail power failure lamp and auxiliary reclay
Signal, it is urgent that the other end of the charged display lamp of conductor rail, conductor rail power failure lamp and auxiliary reclay all accesses conductor rail
The power supply negative pressure of breaker device, according to conductor rail voltage detecting circuit output signal select a charged display lamp of connection conductor rail or
Conductor rail power failure lamp, the signal that conductor rail voltage detecting circuit exports is uploaded to backstage host computer, institute by auxiliary reclay
State the supply voltage accessing conductor rail emergency power-off device with urgent power-off switch after cut-off switch display lamp is connected, emergency power off
The dc circuit breaker linkage switched and power for conductor rail, while urgent power-off switch Guan Bi, dc circuit breaker tripping operation makes to connect
Rail-engaging power-off, and now cut-off switch display lamp is connected and is lighted, until urgent power-off switch backs off, dc circuit breaker just closes
Lock.
Preferred version based on technique scheme, described conductor rail emergency power-off device also includes that display lamp test is opened
Closing, the power supply malleation of conductor rail emergency power-off device is accessed in one end of described display lamp test switch, display lamp test switch
The other end connects the charged display lamp of conductor rail and conductor rail power failure lamp, and during display lamp test switch Guan Bi, conductor rail is charged
Display lamp and conductor rail power failure lamp are all switched on to be lighted.
Preferred version based on technique scheme, between described display lamp test switch and the charged display lamp of conductor rail,
All it is connected to diode between display lamp test switch and conductor rail power failure lamp, and the anode of two diodes connects display lamp
Test switch, the negative electrode of two diodes connects the charged display lamp of conductor rail and conductor rail power failure lamp respectively.
Preferred version based on technique scheme, the charged display lamp of described power supply indicator, conductor rail, conductor rail power-off
Display lamp and test display lamp are respectively adopted the lamp of different colours.
Preferred version based on technique scheme, this system also includes the contact being arranged on row inspection linear contact lay trackside of stopping
The charged alarming device of rail, the charged alarming device of this conductor rail includes voltage detector component, lamp stand and the police being arranged on lamp stand
Show lamp group, in warning lamp group, include the warning lamp of two kinds of colors, correspond respectively to that conductor rail is charged and off-position, described voltage
Detecting element accesses conductor rail loop and gathers conductor rail voltage, and output signal drives lamp group, lights the warning lamp of corresponding color.
The beneficial effect that employing technique scheme is brought:
The present invention can be at remote monitoring station, when in emergency circumstances fast shut-off conductor rail power supply occurs, improves conductor rail and powers
Safety, facilitate evacuating personnel and accident treatment, thus reduce casualties and property loss.Simultaneously at remote monitoring station and
Near-end Gui Hang district shows conductor rail electriferous state by the warning lamp of different colours, facilitates the work of staff.
Accompanying drawing explanation
Fig. 1 is conductor rail emergency power-off device circuit diagram in the present invention.
Label declaration: L1: power supply indicator;The charged display lamp of L2: conductor rail;L3: conductor rail power failure lamp;L4: disconnected
Electric switch display lamp L4;S1: display lamp test switch;S2: urgent power-off switch;KM1: auxiliary reclay;D1, D2: diode.
Detailed description of the invention
Below with reference to accompanying drawing, technical scheme is described in detail.
A kind of conductor rail power supply safety guard system, this system includes that the conductor rail being arranged on conductor rail remote monitoring station is tight
Anxious breaker device.As shown in Figure 1 this conductor rail emergency power-off device include power supply indicator L1, conductor rail charged display lamp L2,
Conductor rail power failure lamp L3, auxiliary reclay KM1, urgent power-off switch S2 and cut-off switch display lamp L4.Power supply indicator
The supply voltage of conductor rail emergency power-off device is accessed at the two ends of L1, is used for indicating whether conductor rail emergency power-off device powers on.
Isolating switch cabinet is all accessed in conductor rail charged display lamp L2, one end of conductor rail power failure lamp L3 and auxiliary reclay KM1
In conductor rail voltage detecting circuit output signal, conductor rail charged display lamp L2, conductor rail power failure lamp L3 and in
Between the other end of relay K M1 all access the power supply negative pressure of conductor rail emergency power-off device, according to conductor rail voltage detecting circuit
The signal of output selects a connection conductor rail charged display lamp L2 or conductor rail power failure lamp L3, and auxiliary reclay KM1 will contact
The signal of rail voltage detecting circuit output is uploaded to backstage host computer.Cut-off switch display lamp L4 connects with urgent power-off switch S2
The supply voltage of rear access conductor rail emergency power-off device, urgent power-off switch S2 and the dc circuit breaker connection powered for conductor rail
Dynamic, while urgent power-off switch S2 Guan Bi, dc circuit breaker tripping operation makes conductor rail power-off, and now cut-off switch display lamp L4
Connection is lighted, until after urgent power-off switch S2 resets, dc circuit breaker just closes a floodgate.
In the present embodiment, conductor rail emergency power-off device also includes display lamp test switch S1, display lamp test switch
The power supply malleation of conductor rail emergency power-off device is accessed in one end of S1, and it is charged that the other end of display lamp test switch connects conductor rail
Display lamp L2 and conductor rail power failure lamp L3, during display lamp test switch Guan Bi,
No matter which kind of signal conductor rail voltage detecting circuit exports, conductor rail charged display lamp L1 and conductor rail power failure lamp L2
All it is switched on and lights, thus test the quality of L1 and L2.
In the present embodiment, display lamp test switchs between S1 and conductor rail charged display lamp L1, display lamp test switchs
All it is connected to diode D1, D2 between S1 and conductor rail power failure lamp L2, and the anode of two diodes connects display lamp test
Switch, the negative electrode of two diodes connect respectively conductor rail charged display lamp L1 and conductor rail power failure lamp L2, diode D1,
The effect of D2 is in order to the signal preventing rail-engaging voltage detecting circuit from exporting is back on display lamp test switch S1.
In the present embodiment, power supply indicator L1, conductor rail charged display lamp L2, conductor rail power failure lamp L3 and power-off
Switch indication light L4 is respectively adopted the lamp of different colours, is so conducive to the various states of difference directly perceived, facilitates staff to work.
In the present embodiment, conductor rail power supply safety guard system also includes being arranged on connecing of row inspection linear contact lay trackside of stopping
The charged alarming device of rail-engaging, the charged alarming device of this conductor rail includes voltage detector component, lamp stand and is arranged on lamp stand
Warning lamp group, includes the warning lamp of two kinds of colors in warning lamp group, correspond respectively to that conductor rail is charged and off-position, described electricity
Pressure detecting element accesses conductor rail loop and gathers conductor rail voltage, and output signal drives lamp group, lights the warning of corresponding color
Lamp.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.
Claims (5)
1. a conductor rail power supply safety guard system, it is characterised in that: this system includes being arranged on conductor rail remote monitoring station
Conductor rail emergency power-off device, this conductor rail emergency power-off device includes the charged display lamp of power supply indicator, conductor rail, contact
Rail power failure lamp, auxiliary reclay, urgent power-off switch and cut-off switch display lamp, the two ends of described power supply indicator are accessed
The supply voltage of conductor rail emergency power-off device, is used for indicating whether conductor rail emergency power-off device powers on, described conductor rail band
The conductor rail voltage inspection in isolating switch cabinet is all accessed in one end of electricity display lamp, conductor rail power failure lamp and auxiliary reclay
The signal of slowdown monitoring circuit output, the other end of the charged display lamp of conductor rail, conductor rail power failure lamp and auxiliary reclay all connects
Enter the power supply negative pressure of conductor rail emergency power-off device, select a connection conductor rail according to the signal of conductor rail voltage detecting circuit output
Charged display lamp or conductor rail power failure lamp, after the signal that conductor rail voltage detecting circuit exports is uploaded to by auxiliary reclay
Platform host computer, described cut-off switch display lamp accesses the power supply electricity of conductor rail emergency power-off device with urgent power-off switch after connecting
Pressure, urgent power-off switch and the dc circuit breaker linkage powered for conductor rail, while urgent power-off switch Guan Bi, direct current interruption
Device tripping operation makes conductor rail power-off, and now cut-off switch display lamp connection is lighted, until urgent power-off switch backs off, and direct current
Chopper just closes a floodgate.
A kind of conductor rail power supply safety guard system, it is characterised in that: described conductor rail promptly breaks
Electric installation also includes display lamp test switch, and the electricity of conductor rail emergency power-off device is accessed in one end of described display lamp test switch
Source malleation, the other end of display lamp test switch connects the charged display lamp of conductor rail and conductor rail power failure lamp, and display lamp is surveyed
When Guan Bi is closed in runin, the charged display lamp of conductor rail and conductor rail power failure lamp are all switched on to be lighted.
A kind of conductor rail power supply safety guard system, it is characterised in that: the test of described display lamp is opened
Close between the charged display lamp of conductor rail, between display lamp test switch and conductor rail power failure lamp, be all connected to diode, and
The anode of two diodes connects display lamp test switch, the negative electrode of two diodes connect respectively the charged display lamp of conductor rail and
Conductor rail power failure lamp.
A kind of conductor rail power supply safety guard system, it is characterised in that: described power supply indicator,
The charged display lamp of conductor rail, conductor rail power failure lamp and test display lamp are respectively adopted the lamp of different colours.
A kind of conductor rail power supply safety guard system, it is characterised in that: this system also includes arranging
At the charged alarming device of conductor rail of row inspection linear contact lay trackside that stops, the charged alarming device of this conductor rail includes voltage detecting unit
Part, lamp stand and the warning lamp group being arranged on lamp stand, include the warning lamp of two kinds of colors, correspond respectively to connect in warning lamp group
Rail-engaging electriferous state and off-position, described voltage detector component accesses conductor rail loop and gathers conductor rail voltage, and exports letter
Number drive lamp group, light the warning lamp of corresponding color.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610729271.XA CN106154019A (en) | 2016-08-25 | 2016-08-25 | A kind of conductor rail power supply safety guard system |
Applications Claiming Priority (1)
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CN201610729271.XA CN106154019A (en) | 2016-08-25 | 2016-08-25 | A kind of conductor rail power supply safety guard system |
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CN106154019A true CN106154019A (en) | 2016-11-23 |
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CN201610729271.XA Pending CN106154019A (en) | 2016-08-25 | 2016-08-25 | A kind of conductor rail power supply safety guard system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110646661A (en) * | 2019-09-27 | 2020-01-03 | 镇江大全赛雪龙牵引电气有限公司 | Novel direct current pulls electrified monitoring of power supply track device |
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CN201914122U (en) * | 2010-12-22 | 2011-08-03 | 北京城建设计研究总院有限责任公司 | Buried-type contact rail power supply system |
CN203366140U (en) * | 2013-05-31 | 2013-12-25 | 江门市海星游艇制造有限公司 | Liquid-level alarm system for high water level of cabin bottom water |
CN103532085A (en) * | 2013-10-30 | 2014-01-22 | 安徽英特电子有限公司 | Emergency protection circuit provided with indicator light |
CN103592496A (en) * | 2013-11-05 | 2014-02-19 | 上海恬吉电气技术有限公司 | Safe contact rail voltage monitoring device with warning light |
CN103683176A (en) * | 2013-12-06 | 2014-03-26 | 国家电网公司 | Automatic reclosing lock device of intelligent circuit breaker |
CN203623407U (en) * | 2013-12-10 | 2014-06-04 | 广州地铁设计研究院有限公司 | Grounding apparatus applied to contact rail system in urban railway transit |
CN104071036A (en) * | 2014-06-30 | 2014-10-01 | 刘卡丁 | Contact rail traction system of urban rail transit |
CN204536514U (en) * | 2015-03-28 | 2015-08-05 | 鞍钢股份有限公司 | Sea-freight strip control system UPS inlet wire power failure alarm device |
CN205982404U (en) * | 2016-08-25 | 2017-02-22 | 镇江大全赛雪龙牵引电气有限公司 | Condact rail supplies electrical safety protection system |
-
2016
- 2016-08-25 CN CN201610729271.XA patent/CN106154019A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1082820A (en) * | 1996-09-05 | 1998-03-31 | Toshiba Corp | Monitoring device for coil disconnection of wire in circuit breaker |
CN201914122U (en) * | 2010-12-22 | 2011-08-03 | 北京城建设计研究总院有限责任公司 | Buried-type contact rail power supply system |
CN203366140U (en) * | 2013-05-31 | 2013-12-25 | 江门市海星游艇制造有限公司 | Liquid-level alarm system for high water level of cabin bottom water |
CN103532085A (en) * | 2013-10-30 | 2014-01-22 | 安徽英特电子有限公司 | Emergency protection circuit provided with indicator light |
CN103592496A (en) * | 2013-11-05 | 2014-02-19 | 上海恬吉电气技术有限公司 | Safe contact rail voltage monitoring device with warning light |
CN103683176A (en) * | 2013-12-06 | 2014-03-26 | 国家电网公司 | Automatic reclosing lock device of intelligent circuit breaker |
CN203623407U (en) * | 2013-12-10 | 2014-06-04 | 广州地铁设计研究院有限公司 | Grounding apparatus applied to contact rail system in urban railway transit |
CN104071036A (en) * | 2014-06-30 | 2014-10-01 | 刘卡丁 | Contact rail traction system of urban rail transit |
CN204536514U (en) * | 2015-03-28 | 2015-08-05 | 鞍钢股份有限公司 | Sea-freight strip control system UPS inlet wire power failure alarm device |
CN205982404U (en) * | 2016-08-25 | 2017-02-22 | 镇江大全赛雪龙牵引电气有限公司 | Condact rail supplies electrical safety protection system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110646661A (en) * | 2019-09-27 | 2020-01-03 | 镇江大全赛雪龙牵引电气有限公司 | Novel direct current pulls electrified monitoring of power supply track device |
CN110646661B (en) * | 2019-09-27 | 2021-12-03 | 镇江大全赛雪龙牵引电气有限公司 | DC traction power supply track live monitoring device |
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Application publication date: 20161123 |